chore: upgrade major dependency versions, fix tests, tslint, etc.

Author: haganbmj

.travis/build-types.ts

@@ -83,7 +83,7 @@ interface OBSStatsType {
 
 const DOTS_REGEX = /\./g;
 const outFile = path.join(__dirname, '../types/index.d.ts');
-async function getLatestComments() {
+async function getLatestComments(): Promise<any> {
   const headers = {
     Authorization: `token ${process.env.GH_TOKEN}`
   };
@@ -101,12 +101,12 @@ async function getLatestComments() {
 }
 
 getLatestComments().then(rawComments => {
-  return parseApi(rawComments);
+  parseApi(rawComments);
 }).catch(error => {
   console.error(error);
 });
 
-function parseApi(raw: RawComments) {
+function parseApi(raw: RawComments): void {
   const interfaces: string[] = [];
   const requestArgs: string[] = [];
   const requestResponses: string[] = [];
@@ -230,7 +230,7 @@ declare module 'obs-websocket-js' {
   }));
 }
 
-function unflattenAndResolveTypes(inputItems: RawType[]) {
+function unflattenAndResolveTypes(inputItems: RawType[]): Tree {
   const tree: Tree = {};
 
   const items = inputItems.slice(0);
@@ -276,7 +276,7 @@ function unflattenAndResolveTypes(inputItems: RawType[]) {
       }
 
       if (currentNode.type === 'array') {
-        const arrayNode = currentNode as ArrayType;
+        const arrayNode = currentNode;
         // If the currentNode is an array, then we must be describing the items of that array.
         if (!arrayNode.items) {
           arrayNode.items = {
@@ -446,7 +446,7 @@ function resolveType(inType: string): AnyType {
   }
 }
 
-function stringifyTypes(inputTypes: Tree, {terminator = ';', finalTerminator = true, includePrefix = true} = {}) {
+function stringifyTypes(inputTypes: Tree, {terminator = ';', finalTerminator = true, includePrefix = true} = {}): string {
   let returnString = '';
   Object.entries(inputTypes).forEach(([key, typeDef]) => {
     if (includePrefix) {

.travis/tslint.json

@@ -6,6 +6,7 @@
     "file-name-casing": false,
     "no-require-imports": false,
     "no-single-line-block-comment": false,
+    "no-unsafe-any": false,
     "variable-name": [
       true,
       "ban-keywords",

lib/OBSWebSocket.js

@@ -53,7 +53,7 @@ class OBSWebSocket extends Socket {
         debug('[send] %s %s %o', messageId, requestType, args);
         try {
           this._socket.send(JSON.stringify(args));
-        } catch (e) {
+        } catch (_) {
           // TODO: Consider inspecting the exception thrown to gleam some relevant info and pass that on.
           rejectReason = Status.SOCKET_EXCEPTION;
         }
@@ -74,7 +74,7 @@ class OBSWebSocket extends Socket {
    * @param  {Object}   [args={}]   request arguments.
    * @param  {Function} callback    Optional. callback(err, data)
    */
-  sendCallback(requestType, args = {}, callback) {
+  sendCallback(requestType, args = {}, callback) { // eslint-disable-line default-param-last
     // Allow the `args` argument to be omitted.
     if (callback === undefined && typeof args === 'function') {
       callback = args;

lib/Socket.js

@@ -94,7 +94,6 @@ class Socket extends EventEmitter {
 
       // This handler must be present before we can call _authenticate.
       this._socket.onmessage = msg => {
-        // eslint-disable-next-line capitalized-comments
         debug('[OnMessage]: %o', msg);
         const message = camelCaseKeys(JSON.parse(msg.data));
         let err;

lib/util/authenticationHashing.js

@@ -8,6 +8,7 @@ const SHA256 = require('sha.js/sha256');
  * @param  {String} msg Message to encode.
  * @return {String} sha256 encoded string.
  */
+// eslint-disable-next-line default-param-last
 module.exports = function (salt = '', challenge = '', msg) {
   const hash = new SHA256()
     .update(msg)